EXTECH HANDHELD FORMALDEHYDE CH2O METER

Handheld Formaldehyde (CH₂O or HCHO) Meter with Detachable Probe
The FM200 is a handheld Formaldehyde meter with a detachable probe. Meter simultaneously displays Formaldehyde concentration, Air Temperature, and Relative Humidity readings on a large LCD backlit display. The FM200 features CH₂O Calibration function in fresh air, Min/Max, Data Hold, Auto power off and Low battery indicator functions. Comes complete with a soft tube, sensor with 2.1ft cable, 6 AAA batteries, a user's manual and carrying case.

Simultaneously displays Formaldehyde concentration, Air Temperature, and Relative Humidity readings
Large LCD display with backlighting
Adjustable Audible alarm (default at 0.08ppm)
Designed with Electrochemical CH₂O sensor
Built-in bumper that allows the fan inside the sensor to draw in gas quickly
CH₂O Calibration function in fresh air
Min/Max, Data Hold, Auto power off and Low battery indicator
Complete with soft tube (approx. 1ft/300mm), sensor with 2.1ft (657mm) cable, 6 AAA batteries and carrying case